10645256103125 has 48 divisors (see below), whose sum is σ = 15867689902848. Its totient is φ = 6982229760000.

The previous prime is 10645256103101. The next prime is 10645256103137. The reversal of 10645256103125 is 52130165254601.

It is not a de Polignac number, because 10645256103125 - 2¹⁶ = 10645256037589 is a prime.

It is a super-2 number, since 2×10645256103125² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10076012 + ... + 11082261.

It is an arithmetic number, because the mean of its divisors is an integer number (330576872976).

Almost surely, 2^{10645256103125} is an apocalyptic number.

It is an amenable number.

10645256103125 is a deficient number, since it is larger than the sum of its proper divisors (5222433799723).

10645256103125 is an frugal number, since it uses more digits than its factorization.

10645256103125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21158328 (or 21158308 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 10645256103125 in words is "ten trillion, six hundred forty-five billion, two hundred fifty-six million, one hundred three thousand, one hundred twenty-five".